X0306 4 2016-01-15 0 0001434868 Esperion Therapeutics, Inc. ESPR 0001242613 MAYLEBEN TIMOTHY M C/O ESPERION THERAPEUTICS, INC. 3891 RANCHERO DRIVE, SUITE 150 ANN ARBOR MI 48108 1 1 0 0 President & CEO Common Stock 2016-01-15 4 P 0 7200 14.08 A 31014 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.84 to $14.66, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. /s/ Richard B. Bartram, by power of attorney 2016-01-19